.bg{
    background-color: antiquewhite;
    height: 200px;
    line-height: 200px;
    text-align: center;
}
.content{
    background-color: aquamarine;
    width: 100px;
    height: 100px;
    display: inline-block;
    vertical-align: middle;
    /* line-height: 1.5; */
}
